WO2007019235A3 - Oxide coating for enhancing metal formability - Google Patents

Oxide coating for enhancing metal formability Download PDF

Info

Publication number
WO2007019235A3
WO2007019235A3 PCT/US2006/030303 US2006030303W WO2007019235A3 WO 2007019235 A3 WO2007019235 A3 WO 2007019235A3 US 2006030303 W US2006030303 W US 2006030303W WO 2007019235 A3 WO2007019235 A3 WO 2007019235A3
Authority
WO
WIPO (PCT)
Prior art keywords
oxide coating
enhancing metal
metal product
metal formability
formability
Prior art date
Application number
PCT/US2006/030303
Other languages
French (fr)
Other versions
WO2007019235A2 (en
Inventor
James R Anglin
Larry F Wieserman
Al Askin
John Bohaychick
Original Assignee
Alcoa Inc
James R Anglin
Larry F Wieserman
Al Askin
John Bohaychick
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcoa Inc, James R Anglin, Larry F Wieserman, Al Askin, John Bohaychick filed Critical Alcoa Inc
Publication of WO2007019235A2 publication Critical patent/WO2007019235A2/en
Publication of WO2007019235A3 publication Critical patent/WO2007019235A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/20—Electrolytic after-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/10—Bearings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

This invention discloses a metal product that is suitable for a forming process. By anodizing an oxide layer onto at least one surface of the metal product, the total amount of lubricant that is applied onto the metal product prior to being formed is reduced or eliminated. This invention also discloses a method of generating such an oxide layer onto the metal product.
PCT/US2006/030303 2005-08-05 2006-08-02 Oxide coating for enhancing metal formability WO2007019235A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/198,483 US20070029207A1 (en) 2005-08-05 2005-08-05 Oxide coating for enhancing metal formability
US11/198,483 2005-08-05

Publications (2)

Publication Number Publication Date
WO2007019235A2 WO2007019235A2 (en) 2007-02-15
WO2007019235A3 true WO2007019235A3 (en) 2007-10-11

Family

ID=37716676

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/030303 WO2007019235A2 (en) 2005-08-05 2006-08-02 Oxide coating for enhancing metal formability

Country Status (2)

Country Link
US (1) US20070029207A1 (en)
WO (1) WO2007019235A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8309237B2 (en) * 2007-08-28 2012-11-13 Alcoa Inc. Corrosion resistant aluminum alloy substrates and methods of producing the same
US7732068B2 (en) * 2007-08-28 2010-06-08 Alcoa Inc. Corrosion resistant aluminum alloy substrates and methods of producing the same
US20090162544A1 (en) * 2007-12-20 2009-06-25 Garesche Carl E Method of surface coating to enhance durability of aesthetics and substrate component fatigue
JP5284740B2 (en) * 2008-09-25 2013-09-11 株式会社神戸製鋼所 Method for forming anodized film and aluminum alloy member using the same
US8349462B2 (en) 2009-01-16 2013-01-08 Alcoa Inc. Aluminum alloys, aluminum alloy products and methods for making the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000035043A (en) * 1998-07-16 2000-02-02 Nippon Seiko Kk Rolling bearing
US6866945B2 (en) * 2003-01-06 2005-03-15 General Motors Corporation Magnesium containing aluminum alloys and anodizing process

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148204A (en) * 1971-05-07 1979-04-10 Siemens Aktiengesellschaft Process of mechanically shaping metal articles
GB8630971D0 (en) * 1986-12-29 1987-02-04 Alcan Int Ltd Lubricant emulsion
US4919829A (en) * 1988-12-30 1990-04-24 The United States Of America As Represented By The Secretary Of Commerce Aluminum hydroxides as solid lubricants
JP2634771B2 (en) * 1993-06-16 1997-07-30 日本冶金工業株式会社 Container for electromagnetic cooker and method of manufacturing the same
EP0736592A4 (en) * 1993-12-24 1997-12-29 Castrol Kabushiki Kaisha Lubricant for forming aluminum and aluminum alloy plates, and aluminum and aluminum alloy plates for forming
US5531912A (en) * 1994-09-02 1996-07-02 Henkel Corporation Composition and process for lubricating metal before cold forming
DE4445993A1 (en) * 1994-12-22 1996-06-27 Metallgesellschaft Ag Lubricant for metal forming
EP1138792B1 (en) * 2000-02-07 2004-04-07 Kodak Polychrome Graphics Company Ltd. Aluminium alloy support body for lithographic printing and method for producing the same
US6414754B1 (en) * 2000-03-08 2002-07-02 Pacific Scientific Instruments Company Method and apparatus for suppressing stray light in particle detectors
US20070101797A1 (en) * 2005-11-01 2007-05-10 Quan Nancy N Endodontic instruments

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000035043A (en) * 1998-07-16 2000-02-02 Nippon Seiko Kk Rolling bearing
US6866945B2 (en) * 2003-01-06 2005-03-15 General Motors Corporation Magnesium containing aluminum alloys and anodizing process

Also Published As

Publication number Publication date
WO2007019235A2 (en) 2007-02-15
US20070029207A1 (en) 2007-02-08

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